Question

5.(a) In a class of 37 students, the number of students who like marshal arts only is

double than the number of students who like athletics only. If 3 students like both
and 4 like none of the games, find out how many students like:
i. Marshal arts
ii. Athletics​

Answer 1

3+4=7
37-7=30
10 x 2=20
10+20=30

Answer 2

3+4=7
37-7=30
10 students like athletics
the double of 10 is 20 (10x2) being the amount of students that like martial arts
Check: 10+20=30 ✅